package com.example.activity_service.service;

import com.example.activity_service.vo.Signin;

import java.util.Date;
import java.util.List;

public interface Signinservice {

    List<Signin> query(String userid);
    int delete(int id);
    void add( int userid  ,int mask ,int continuesignmonth);
    int amend(int id ,int userid , Date datemonth , int mask ,int continuesignmonth);




}
